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CFRP 박육부재의 적층조건이 충격압궤특성에 미치는 영향
김영남,최효석,차천석,임광희,정종안,양인영,Kim, Yeong-Nam,Choe, Hyo-Seok,Cha, Cheon-Seok,Im, Gwang-Hui,Jeong, Jong-An,Yang, In-Yeong 대한기계학회 2000 大韓機械學會論文集A Vol.24 No.12
Because of the inherent flexibility in their design for improved material properties, composites have wide applications in aerospace vehicles and automobiles. The purpose of this study is to investigate the energy absorption characteristics of CFRP( Carbon Fiber Reinforced Plastics); tubes on static and impact tests. Static compression tests have been carried out using the static testing machine(Shin-gang buckling testing machine)and impact compression tests have been carried out using the vertival crushing testing machine. When such tubes were subjected to crushing loads, the response is complex and depends on the interaction between the different mechanisms that control the crushing process. The collapse characteristics and energy absorption were examined. Trigger and interlaminar number affect energy absorption capability of CFRP tubes.